Introdução
This manual provides detailed instructions for the AT&T CL82557 DECT 6.0 5-Handset Cordless Phone System. This system is designed for home use, offering features such as a digital answering machine, smart call blocker, caller ID announcement, intercom, and extended range. It aims to simplify call management and enhance communication within your home.
O que está na caixa
- Phone Base Unit
- 5 aparelhos sem fio
- 5 Handset Chargers (one for each handset)
- Adaptador de energia para a unidade base
- Cabo de linha telefônica
- Rechargeable Batteries for Handsets (10 AA batteries included)
- Manual do Usuário (este documento)

Image: The AT&T CL82557 DECT 6.0 5-Handset Cordless Phone System, showing the main base unit and five rose gold cordless handsets with their individual charging cradles.
Configurar
1. Instalação da bateria
- Abra a tampa do compartimento da bateria na parte traseira de cada aparelho.
- Connect the rechargeable battery pack plug into the jack inside the compartment.
- Coloque a bateria com a etiqueta voltada para cima e acomode os fios cuidadosamente dentro do compartimento.
- Slide the battery compartment cover back into place until it clicks.
2. Conexão da unidade base
- Plug one end of the telephone line cord into the TEL LINE jack on the back of the phone base.
- Conecte a outra extremidade do cabo da linha telefônica a uma tomada telefônica de parede.
- Plug the small end of the power adapter into the POWER jack on the back of the phone base.
- Conecte a extremidade maior do adaptador de energia a uma tomada elétrica que não seja controlada por um interruptor de parede.
3. Carregamento do aparelho
- Place each handset into its respective charging cradle.
- Ensure the "CHARGE" indicator light on the handset illuminates, confirming proper connection.
- Allow handsets to charge for at least 16 hours before initial use.

Imagem: Um close-up view of the back of a cordless handset, illustrating the battery compartment and where the battery pack connects.
Operando seu sistema telefônico
Fazendo e recebendo chamadas
- Para fazer uma chamada: Pressione TELEFONEEm seguida, disque o número.
- Para atender uma chamada: Pressione TELEFONE quando o telefone toca.
- Para encerrar uma chamada: Pressione DESLIGAR/CANCELAR.
Viva-voz do monofone
The cordless handsets feature a simulated full-duplex speakerphone, allowing both parties to speak and be heard simultaneously for more natural conversations. To activate the speakerphone during a call, press the PALESTRANTE botão.

Image: A woman using the handset's speakerphone function while engaged in another activity, demonstrating hands-free communication.
Interfone
Use the intercom feature to communicate between handsets or between a handset and the base unit. This is useful for quickly contacting family members in different rooms.
- To initiate an intercom call: Press INT on the handset, then dial the number of the target handset (1-5) or '0' for the base unit.
- To answer an intercom call: Press TELEFONE.
Anúncio de identificação de chamadas
The system announces the name of the caller, allowing you to screen calls without needing to look at the display. This feature helps you decide whether to answer or block a call.

Image: The phone system displaying and announcing an incoming call, highlighting the Caller ID Announce feature.
Bloqueador de chamadas inteligente
The Smart Call Blocker automatically blocks robocalls from ringing through, even on the first attempt. You can also permanently blacklist any number with a single touch. The call block directory can store up to 1,000 name and number entries.
- To block a number during a call: Press the BLOCO DE CHAMADA botão.
- To manage blocked numbers: Access the Smart Call Blocker menu through the handset or base unit settings.

Image: A hand pressing the dedicated 'CALL BLOCK' button on a handset, illustrating the one-touch blocking feature.
Sistema de Atendimento Digital
The integrated digital answering machine records up to 22 minutes of messages, announcements, and memos. A voice guide assists with setup.
- To play messages: Press REPRODUZIR/PARAR on the base unit or access the answering system menu on a handset.
- To record an outgoing announcement: Follow the voice guide prompts or refer to the full user manual.

Image: The base unit's answering system controls, including play/stop, delete, repeat, skip, and volume buttons, along with the message counter display.
Modo silencioso
Activate Quiet Mode to silence all handset and base ringers for a set period. This is useful for uninterrupted rest or quiet environments.
- To activate/deactivate: Press and hold the #QUIETO botão em um aparelho.

Image: A close-up of the handset keypad, emphasizing the '#QUIET' button, indicating the phone's quiet mode feature.
Expansibilidade
The system is expandable up to 12 handsets. You can easily add accessory handsets (models CL80107 or CL80067) to cover more areas of your home.

Image: An arrangement of several handsets and base units, demonstrating the system's capability to expand up to 12 handsets.
Manutenção
Cuidados com a bateria
- Always use the provided rechargeable batteries.
- For optimal performance, ensure handsets are placed in their chargers when not in use.
- Substitua as baterias quando elas não conseguirem mais reter carga de forma eficaz.
Limpeza
- Limpe as superfícies do telefone com um pano macio e seco.amp pano.
- Avoid using cleaning sprays or harsh chemicals.
Solução de problemas
| Problema | Solução |
|---|---|
| Sem tom de discagem | Ensure the telephone line cord is securely plugged into both the base unit and the wall jack. Check if the power adapter is connected and the base unit is powered on. |
| Handset displays "Out of range" or "No pwr at base" | Move the handset closer to the base unit. Verify the base unit's power adapter is securely plugged into a working electrical outlet. |
| Não consigo fazer nem receber chamadas. | Check all cable connections. Ensure batteries are charged. If using a DSL service, ensure a DSL filter is installed. |
| Qualidade de som ruim / Estática | Move the handset closer to the base. Avoid placing the base near other electronic devices (e.g., microwaves, computers) that may cause interference. |
| Robocalls still ringing through | Ensure Smart Call Blocker is activated and configured correctly. Add unwanted numbers to the block list. |
Especificações
- Número do modelo: CL82557
- Tipo de telefone: DECT 6.0 Sem fio
- Número de aparelhos: 5 (expansível até 12)
- Cor: Rose Gold Cordless
- Tipo de sistema de atendimento: Digital (tempo de gravação de até 22 minutos)
- Bloqueio de chamadas: Smart Call Blocker (stores up to 1,000 entries)
- Mostrar: Large 2-inch high-contrast LCD with lighted keypad
- Recursos de áudio: HD Audio with equalizer, Simulated full-duplex handset speakerphone
- Interfone: Sim
- Fonte de energia: Corded Electric (for base and chargers)
- Baterias: 10 pilhas recarregáveis AA (incluídas)
- Dimensões do produto: 6.3 x 3.96 x 7.26 polegadas
- Peso do item: 3 libras
- Material: Plástico
Garantia e Suporte
For warranty information, technical support, or to purchase additional accessories, please refer to the official AT&T product webou entre em contato com o atendimento ao cliente da AT&T. Guarde o comprovante de compra como prova para eventuais solicitações de garantia.
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